Table 2.

Association of diabetes with the risk of endometrial cancer

No diabetes, RR (95% CI)Diabetes, RR (95% CI)
No. cases20322
Person-years254,76010,887
Adjusted for age*1.0 (reference)2.37 (1.51-3.74)
Adjusted for age and BMI1.0 (reference)1.97 (1.24-3.11)
Adjusted for age and physical activity1.0 (reference)2.33 (1.48-3.68)
Adjusted for age, physical activity, and BMI§1.0 (reference)1.94 (1.23-3.08)
  • * Adjusted for age (in months).

  • Adjusted for age (in months) and BMI (kg/m2, continuous).

  • Adjusted for age (in months) and total physical activity (MET/h quartiles <38.8, 38.9-42.1, 42.2-45.8, 45.9+).

  • § Adjusted for age (in months), BMI (kg/m2, continuous), and total physical activity (MET/h quartiles <38.8, 38.9-42.1, 42.2-45.8, 45.9+).